2 Answers
2

At the prompt you need to insert your sudo password and then the commandline will come back. There could be some information about the command you issue but in general nothing is shown unless there is an error.

You can freely type your password and press enter when done. It does not show anything. If your password is PASSCODE, then you'll type exactly that and press enter after E. It's not "letting you not to type," it's just not showing that.